pivot.h File Reference

#include "math/matrix.h"
#include "renderable.h"
#include "cullable.h"
#include "render.h"

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Data Structures
class	RenderablePivot
Defines
#define	INCLUDED_PIVOT_H
Functions
void	billboard_viewplaneOriented (Matrix4 &rotation, const Matrix4 &world2screen)
void	billboard_viewpointOriented (Matrix4 &rotation, const Matrix4 &world2screen)
void	ConstructObject2Screen (Matrix4 &object2screen, const Matrix4 &object2world, const Matrix4 &world2view, const Matrix4 &view2device, const Matrix4 &device2screen)
void	ConstructObject2Device (Matrix4 &object2screen, const Matrix4 &object2world, const Matrix4 &world2view, const Matrix4 &view2device)
void	ConstructDevice2Object (Matrix4 &device2object, const Matrix4 &object2world, const Matrix4 &world2view, const Matrix4 &view2device)
void	pivot_scale (Matrix4 &scale, const Matrix4 &pivot2screen)
	S = ( Inverse(Object2Screen *post ScaleOf(Object2Screen) ) *post Object2Screen.
void	pivot_perspective (Matrix4 &scale, const Matrix4 &pivot2screen)
void	ConstructDevice2Manip (Matrix4 &device2manip, const Matrix4 &object2world, const Matrix4 &world2view, const Matrix4 &view2device, const Matrix4 &device2screen)
void	Pivot2World_worldSpace (Matrix4 &manip2world, const Matrix4 &pivot2world, const Matrix4 &modelview, const Matrix4 &projection, const Matrix4 &viewport)
void	Pivot2World_viewpointSpace (Matrix4 &manip2world, Vector3 &axis, const Matrix4 &pivot2world, const Matrix4 &modelview, const Matrix4 &projection, const Matrix4 &viewport)
void	Pivot2World_viewplaneSpace (Matrix4 &manip2world, const Matrix4 &pivot2world, const Matrix4 &modelview, const Matrix4 &projection, const Matrix4 &viewport)
const Colour4b	g_colour_x (255, 0, 0, 255)
const Colour4b	g_colour_y (0, 255, 0, 255)
const Colour4b	g_colour_z (0, 0, 255, 255)

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Define Documentation

#define INCLUDED_PIVOT_H

Definition at line 23 of file pivot.h.

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Function Documentation

void billboard_viewplaneOriented	(	Matrix4 &	rotation,
		const Matrix4 &	world2screen
	)			[inline]

Definition at line 27 of file pivot.h.

References BasicVector3< Element >::x(), and BasicVector3< Element >::z().

Referenced by Pivot2World_viewplaneSpace().

void billboard_viewpointOriented	(	Matrix4 &	rotation,
		const Matrix4 &	world2screen
	)			[inline]

Definition at line 40 of file pivot.h.

Referenced by Pivot2World_viewpointSpace().

void ConstructDevice2Manip	(	Matrix4 &	device2manip,
		const Matrix4 &	object2world,
		const Matrix4 &	world2view,
		const Matrix4 &	view2device,
		const Matrix4 &	device2screen
	)			[inline]

Definition at line 96 of file pivot.h.

References ConstructObject2Device(), ConstructObject2Screen(), pivot_perspective(), pivot_scale(), and scale.

void ConstructDevice2Object	(	Matrix4 &	device2object,
		const Matrix4 &	object2world,
		const Matrix4 &	world2view,
		const Matrix4 &	view2device
	)			[inline]

Definition at line 68 of file pivot.h.

References ConstructObject2Device().

void ConstructObject2Device	(	Matrix4 &	object2screen,
		const Matrix4 &	object2world,
		const Matrix4 &	world2view,
		const Matrix4 &	view2device
	)			[inline]

Definition at line 60 of file pivot.h.

Referenced by ConstructDevice2Manip(), and ConstructDevice2Object().

void ConstructObject2Screen	(	Matrix4 &	object2screen,
		const Matrix4 &	object2world,
		const Matrix4 &	world2view,
		const Matrix4 &	view2device,
		const Matrix4 &	device2screen
	)			[inline]

Definition at line 51 of file pivot.h.

Referenced by ConstructDevice2Manip(), Pivot2World_viewplaneSpace(), Pivot2World_viewpointSpace(), and Pivot2World_worldSpace().

const Colour4b g_colour_x	(	255	,
		0	,
		0	,
		255
	)

Referenced by RenderablePivot::RenderablePivot().

const Colour4b g_colour_y	(	0	,
		255	,
		0	,
		255
	)

Referenced by RenderablePivot::RenderablePivot().

const Colour4b g_colour_z	(	0	,
		0	,
		255	,
		255
	)

Referenced by RenderablePivot::RenderablePivot().

void Pivot2World_viewplaneSpace	(	Matrix4 &	manip2world,
		const Matrix4 &	pivot2world,
		const Matrix4 &	modelview,
		const Matrix4 &	projection,
		const Matrix4 &	viewport
	)			[inline]

Definition at line 148 of file pivot.h.

References billboard_viewplaneOriented(), ConstructObject2Screen(), pivot_perspective(), pivot_scale(), and scale.

Referenced by Pivot2World::update().

void Pivot2World_viewpointSpace	(	Matrix4 &	manip2world,
		Vector3 &	axis,
		const Matrix4 &	pivot2world,
		const Matrix4 &	modelview,
		const Matrix4 &	projection,
		const Matrix4 &	viewport
	)			[inline]

Definition at line 128 of file pivot.h.

References billboard_viewpointOriented(), ConstructObject2Screen(), pivot_perspective(), pivot_scale(), scale, and BasicVector3< Element >::z().

Referenced by Pivot2World::update().

void Pivot2World_worldSpace	(	Matrix4 &	manip2world,
		const Matrix4 &	pivot2world,
		const Matrix4 &	modelview,
		const Matrix4 &	projection,
		const Matrix4 &	viewport
	)			[inline]

Definition at line 113 of file pivot.h.

References ConstructObject2Screen(), pivot_perspective(), pivot_scale(), and scale.

Referenced by RenderablePivot::render(), and Pivot2World::update().

void pivot_perspective	(	Matrix4 &	scale,
		const Matrix4 &	pivot2screen
	)			[inline]

Definition at line 90 of file pivot.h.

Referenced by ConstructDevice2Manip(), Pivot2World_viewplaneSpace(), Pivot2World_viewpointSpace(), and Pivot2World_worldSpace().

void pivot_scale	(	Matrix4 &	scale,
		const Matrix4 &	pivot2screen
	)			[inline]

S = ( Inverse(Object2Screen *post ScaleOf(Object2Screen) ) *post Object2Screen.

Definition at line 76 of file pivot.h.

Referenced by ConstructDevice2Manip(), Pivot2World_viewplaneSpace(), Pivot2World_viewpointSpace(), and Pivot2World_worldSpace().